






Serene Mist Ultrasonic Essential Oil Diffuser with LED Light
Free US Shipping
Essential Oil Diffuser for a Peaceful Atmosphere
Elevate your surroundings into a tranquil retreat with the Serene Mist ultrasonic essential oil diffuser. Crafted to enhance your wellness journey, it utilizes innovative misting technology alongside a generously sized reservoir, delivering hours of soothing aromas and an inviting environment.
Highlighted Features
- Extended aroma release: 300 ml tank allows for up to 10 hours of uninterrupted fragrance diffusion, creating a delightful ambiance.
- Consistent fine mist: Ensures an even spread of essential oils, immersing you in a rich aromatic experience.
- Aromatherapy made easy: Just a few drops can alleviate stress and foster a calming environment.
- Chic and stylish design: A sophisticated decor piece that seamlessly integrates into any room's aesthetic.
- User-friendly and reliable: Effortless operation, easy upkeep, and built-in safety features, including automatic shut-off.
Product Specifications
- Power source: USB
- Construction material: Plastic
- Reservoir size: 300 ml
- Effective coverage area: 155–310 in² (1000–2000 cm²)
- Diffusion technique: Ultrasonic mist technology
- Controls: Touch activated
- Dimensions: 11.62cm x 11.62cm x 12.7cm
- Additional features: LED night light, auto shut-off for safety, noise reduction
- Voltage rating: ≤36V

Frequently asked questions
Quick answers about ordering from Couje. More detail on our full FAQ page.
How much does shipping cost, and how long does it take?
Shipping is free on every order — no minimum. Orders are typically delivered within 4–12 business days (processing included), and every order includes tracking. Full details are in our Shipping Policy.
What is your return policy?
You can return items within 30 days of delivery. Once your return is received and inspected, we process your refund to the original payment method. See our Return & Refund Policy for the full process.
How do I track my order?
As soon as your order ships, we email you a tracking number. You can follow your delivery at any time on our Track Your Order page.
How can I reach customer service?
Email us at support@couje.com or use our contact form. Our team is available Monday – Friday: 09:00 AM – 05:00 PM EST and replies within 24 hours. Saturday – Sunday: closed.
